Node* Node::CloneRecursive(Node* parent, SceneResolver& resolver, CreateMode mode)
{
// Create clone node
Node* cloneNode = parent->CreateChild(0, (mode == REPLICATED && id_ < FIRST_LOCAL_ID) ? REPLICATED : LOCAL);
resolver.AddNode(id_, cloneNode);
// Copy attributes
const Vector<AttributeInfo>* attributes = GetAttributes();
for (unsigned j = 0; j < attributes->Size(); ++j)
{
const AttributeInfo& attr = attributes->At(j);
// Do not copy network-only attributes, as they may have unintended side effects
if (attr.mode_ & AM_FILE)
cloneNode->SetAttribute(j, GetAttribute(j));
}
// Clone components
for (Vector<SharedPtr<Component> >::ConstIterator i = components_.Begin(); i != components_.End(); ++i)
{
Component* component = *i;
Component* cloneComponent = cloneNode->SafeCreateComponent(component->GetTypeName(), component->GetType(),
(mode == REPLICATED && component->GetID() < FIRST_LOCAL_ID) ? REPLICATED : LOCAL, 0);
if (!cloneComponent)
{
LOGERROR("Could not clone component " + component->GetTypeName());
continue;
}
resolver.AddComponent(component->GetID(), cloneComponent);
const Vector<AttributeInfo>* compAttributes = component->GetAttributes();
if (compAttributes)
{
for (unsigned j = 0; j < compAttributes->Size(); ++j)
{
const AttributeInfo& attr = compAttributes->At(j);
if (attr.mode_ & AM_FILE)
cloneComponent->SetAttribute(j, component->GetAttribute(j));
}
}
}
// Clone child nodes recursively
for (Vector<SharedPtr<Node> >::ConstIterator i = children_.Begin(); i != children_.End(); ++i)
{
Node* node = *i;
node->CloneRecursive(cloneNode, resolver, mode);
}
return cloneNode;
}
Node* Node::CloneRecursive(Node* parent, SceneResolver& resolver, CreateMode mode)
{
// Create clone node
Node* cloneNode = parent->CreateChild(0, (mode == REPLICATED && id_ < FIRST_LOCAL_ID) ? REPLICATED : LOCAL);
resolver.AddNode(id_, cloneNode);
// Copy attributes
unsigned numAttributes = GetNumAttributes();
for (unsigned j = 0; j < numAttributes; ++j)
cloneNode->SetAttribute(j, GetAttribute(j));
// Clone components
for (Vector<SharedPtr<Component> >::ConstIterator i = components_.Begin(); i != components_.End(); ++i)
{
Component* component = *i;
Component* cloneComponent = cloneNode->CreateComponent(component->GetType(), (mode == REPLICATED && component->GetID() <
FIRST_LOCAL_ID) ? REPLICATED : LOCAL);
if (!cloneComponent)
{
LOGERROR("Could not clone component " + component->GetTypeName());
continue;
}
resolver.AddComponent(component->GetID(), cloneComponent);
numAttributes = component->GetNumAttributes();
for (unsigned j = 0; j < numAttributes; ++j)
cloneComponent->SetAttribute(j, component->GetAttribute(j));
}
// Clone child nodes recursively
for (Vector<SharedPtr<Node> >::ConstIterator i = children_.Begin(); i != children_.End(); ++i)
{
Node* node = *i;
node->CloneRecursive(cloneNode, resolver, mode);
}
return cloneNode;
}
void SceneResolver::Resolve()
{
// Nodes do not have component or node ID attributes, so only have to go through components
ea::hash_set<StringHash> noIDAttributes;
for (auto i = components_.begin(); i !=
components_.end(); ++i)
{
Component* component = i->second;
if (!component || noIDAttributes.contains(component->GetType()))
continue;
bool hasIDAttributes = false;
const ea::vector<AttributeInfo>* attributes = component->GetAttributes();
if (!attributes)
{
noIDAttributes.insert(component->GetType());
continue;
}
for (unsigned j = 0; j < attributes->size(); ++j)
{
const AttributeInfo& info = attributes->at(j);
if (info.mode_ & AM_NODEID)
{
hasIDAttributes = true;
unsigned oldNodeID = component->GetAttribute(j).GetUInt();
if (oldNodeID)
{
auto k = nodes_.find(oldNodeID);
if (k != nodes_.end() && k->second)
{
unsigned newNodeID = k->second->GetID();
component->SetAttribute(j, Variant(newNodeID));
}
else
URHO3D_LOGWARNING("Could not resolve node ID " + ea::to_string(oldNodeID));
}
}
else if (info.mode_ & AM_COMPONENTID)
{
hasIDAttributes = true;
unsigned oldComponentID = component->GetAttribute(j).GetUInt();
if (oldComponentID)
{
auto k = components_.find(
oldComponentID);
if (k != components_.end() && k->second)
{
unsigned newComponentID = k->second->GetID();
component->SetAttribute(j, Variant(newComponentID));
}
else
URHO3D_LOGWARNING("Could not resolve component ID " + ea::to_string(oldComponentID));
}
}
else if (info.mode_ & AM_NODEIDVECTOR)
{
hasIDAttributes = true;
Variant attrValue = component->GetAttribute(j);
const VariantVector& oldNodeIDs = attrValue.GetVariantVector();
if (oldNodeIDs.size())
{
// The first index stores the number of IDs redundantly. This is for editing
unsigned numIDs = oldNodeIDs[0].GetUInt();
VariantVector newIDs;
newIDs.push_back(numIDs);
for (unsigned k = 1; k < oldNodeIDs.size(); ++k)
{
unsigned oldNodeID = oldNodeIDs[k].GetUInt();
auto l = nodes_.find(oldNodeID);
if (l != nodes_.end() && l->second)
newIDs.push_back(l->second->GetID());
else
{
// If node was not found, retain number of elements, just store ID 0
newIDs.push_back(0);
URHO3D_LOGWARNING("Could not resolve node ID " + ea::to_string(oldNodeID));
}
}
component->SetAttribute(j, newIDs);
}
}
}
// If component type had no ID attributes, cache this fact for optimization
if (!hasIDAttributes)
noIDAttributes.insert(component->GetType());
}
// Attributes have been resolved, so no need to remember the nodes after this
Reset();
}
void SceneResolver::Resolve()
{
// Nodes do not have component or node ID attributes, so only have to go through components
HashSet<StringHash> noIDAttributes;
for (HashMap<unsigned, WeakPtr<Component> >::ConstIterator i = components_.Begin(); i != components_.End(); ++i)
{
Component* component = i->second_;
if (!component || noIDAttributes.Contains(component->GetType()))
continue;
bool hasIDAttributes = false;
const Vector<AttributeInfo>* attributes = component->GetAttributes();
if (!attributes)
{
noIDAttributes.Insert(component->GetType());
continue;
}
for (unsigned j = 0; j < attributes->Size(); ++j)
{
const AttributeInfo& info = attributes->At(j);
if (info.mode_ & AM_NODEID)
{
hasIDAttributes = true;
unsigned oldNodeID = component->GetAttribute(j).GetUInt();
if (oldNodeID)
{
HashMap<unsigned, WeakPtr<Node> >::ConstIterator k = nodes_.Find(oldNodeID);
if (k != nodes_.End() && k->second_)
{
unsigned newNodeID = k->second_->GetID();
component->SetAttribute(j, Variant(newNodeID));
}
else
URHO3D_LOGWARNING("Could not resolve node ID " + String(oldNodeID));
}
}
else if (info.mode_ & AM_COMPONENTID)
{
hasIDAttributes = true;
unsigned oldComponentID = component->GetAttribute(j).GetUInt();
if (oldComponentID)
{
HashMap<unsigned, WeakPtr<Component> >::ConstIterator k = components_.Find(oldComponentID);
if (k != components_.End() && k->second_)
{
unsigned newComponentID = k->second_->GetID();
component->SetAttribute(j, Variant(newComponentID));
}
else
URHO3D_LOGWARNING("Could not resolve component ID " + String(oldComponentID));
}
}
else if (info.mode_ & AM_NODEIDVECTOR)
{
hasIDAttributes = true;
const VariantVector& oldNodeIDs = component->GetAttribute(j).GetVariantVector();
if (oldNodeIDs.Size())
{
// The first index stores the number of IDs redundantly. This is for editing
unsigned numIDs = oldNodeIDs[0].GetUInt();
VariantVector newIDs;
newIDs.Push(numIDs);
for (unsigned k = 1; k < oldNodeIDs.Size(); ++k)
{
unsigned oldNodeID = oldNodeIDs[k].GetUInt();
HashMap<unsigned, WeakPtr<Node> >::ConstIterator l = nodes_.Find(oldNodeID);
if (l != nodes_.End() && l->second_)
newIDs.Push(l->second_->GetID());
else
{
// If node was not found, retain number of elements, just store ID 0
newIDs.Push(0);
URHO3D_LOGWARNING("Could not resolve node ID " + String(oldNodeID));
}
}
component->SetAttribute(j, newIDs);
}
}
}
// If component type had no ID attributes, cache this fact for optimization
if (!hasIDAttributes)
noIDAttributes.Insert(component->GetType());
}
// Attributes have been resolved, so no need to remember the nodes after this
Reset();
}
